class_docstr: A Phoenix Trial wrapper. Stores trial metadata.
code: def final_objective_measurement(self):
      return (
          self._internal_trial_representation.final_measurement.objective_value
      )
  
file_path: model_search/model_search/metadata/trial.py
imports: import collections
  import json
label_desc: Use image node_id 5 for calling the Trial obj's underlying member method code with example usage: obj.final_objective_measurement() and returns: self